Patent · US Expired

Sternum closure device

US4730615A · kind A · utility

301Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 1986
Grant dateMar 15, 1988
Priority date
Expiry dateMar 3, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T24/153
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A sternum closure device for closing the sternum of a patient comprising a head portion, tail portion and flexible spine portion. The head portion includes a locking tang to prevent backward movement of the spine portion once it is received and engaged in the head portion. The spine is made of a biocompatible metal coated with a biocompatible polymer along part of its length. One end of the spine is sharpened to serve as a needle. The tang pierces the polymer and locks against a serration of the spine. A method of using the sternum closure device is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.